export default {
    addAlltoFirst: function (arrOne, arrTwo) {
        arrTwo.forEach(element => {
            arrOne.push(element)
        })
        return arrOne;
    },
    removeAll: function (source, drop) {
        drop.forEach(item => {
            source.splice(source.findIndex(v => v == item), 1)
        })
        return source;
    }
}